eggs help

[strip]

how long can you leave a egg before eatting it and also dis lice powder affect the eggs ,and how do you no if you have a bad egg ? i am new to chickens help

 

[A Chicken Owner]

There's a simple test to tell if an egg is edible. First fill a bowl with water around double the depth of the egg. Second put the egg in the water. Third if it floats, throw it away. If it sinks its fresh and you can eat it. An egg can last around 4-5 weeks after it has been layed.